Kenali 15 ciri mau haid yang umum dialami wanita, dari perubahan mood hingga nyeri payudara. Pelajari cara mengatasi gejala ...
The global annual mean CO 2 concentration in 2023 was 419.2 ppm—a 51% increase from the concentration of 277 ppm in 1750 found from air trapped in Antarctic ice. Other long-lived greenhouse gases also ...